Electric cleaning and sweeping vehicle convenient for separation and pollution discharge
By using the solid-liquid separation structure of filter mesh frame and filter mesh plate in the electric sweeper, the problem of untimely sewage treatment and blockage is solved, effective separation and sewage discharge is achieved, and the vehicle's sewage discharge efficiency and maintainability are improved. .
Patent Information
- Application Number
- CN202411612217.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing electric sweepers are not treated in time when cleaning the road surface, and the sewage tank lacks a separation structure, resulting in impurities blocking the sewage pipe and affecting normal sewage discharge.
A structure including a filter mesh frame, a filter mesh cloth, a fixing rod, a filter mesh plate and a sewage suction component is designed. The sewage is separated by solid-liquid through the filter mesh frame and the filter mesh plate, and the liquid is discharged, and solid impurities can be cleaned to avoid dirt. The pipes are clogged and allow the filter cloth to be replaced to suit different needs.
It realizes effective separation and sewage discharge, avoids blockage of sewage discharge pipelines, facilitates cleaning and replacement of filter mesh cloth, and improves the sewage discharge efficiency and maintenance of electric sweeper trucks.
Smart Images
Figure CN119287810A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric washing and sweeping vehicles, and in particular to an electric washing and sweeping vehicle which is convenient for separating and discharging sewage. Background Art
[0002] The road sweeper is a road cleaning vehicle in the road sweeper series. It has multiple functions such as road cleaning, road sweeping curb and curbstone facade brushing, low-pressure flushing, spray dust removal, etc. The electric road sweeper is a road sweeper driven by electricity, which is more energy-saving and environmentally friendly.
[0003] At present, common electric washing and sweeping vehicles have problems with untimely sewage treatment and inconvenient sewage separation and discharge when sweeping the road. For example, when some sweepers are sweeping the road, the sewage after sweeping remains on the road surface, which easily causes water accumulation on the road and affects road safety. Some sweepers can recycle sewage, but the sewage lacks a separation structure, and flocculent and solid impurities enter the sewage tank with the sewage. When discharging sewage, the impurities will block the sewage pipe and affect normal sewage discharge.
[0004] There is an urgent need for an electric washing and sweeping vehicle that is convenient for separating and discharging sewage to solve the technical defects proposed in the above-mentioned technology. Summary of the invention
[0005] The object of the present invention is to provide an electric washing and sweeping vehicle that is convenient for separating and discharging sewage, so as to solve the problem of inconvenient separation and discharge of sewage mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an electric washing and sweeping vehicle that is convenient for separating and discharging sewage, comprising a washing vehicle body, a washing vehicle compartment is installed at the rear end of the washing vehicle body, a clean water tank is installed on the right side of the interior of the washing vehicle compartment, a sewage tank is installed on the left side of the interior of the washing vehicle compartment, a filter screen frame is installed on the right side of the interior of the sewage tank, a filter cloth is installed inside the filter screen frame, a fixing rod is fixedly connected to the left side of the filter screen frame, a filter screen plate is installed on the left side of the interior of the sewage tank, a handle is fixedly connected to the left side of the filter screen plate, a drain pipe is fixedly connected to the bottom end of the left side of the sewage tank, a driving assembly is installed on the left side of the bottom end of the washing vehicle body, a sewage suction assembly is installed on the output end of the driving assembly, an extraction pipe is installed on the top of the sewage suction assembly, a flushing assembly is installed on the right side of the sewage suction assembly, and a sweeping disc assembly is installed on the right side of the bottom end of the washing vehicle body.
[0007] As a further technical solution of the present invention, the top and bottom ends of the fixing rod are fixedly connected with mounting blocks, the top and bottom ends inside the sewage tank are fixedly connected with mounting slots, and the mounting blocks are embedded inside the mounting slots.
[0008] As a further technical solution of the present invention, a water inlet is arranged on the left side of the top of the sewage tank, the end of the extraction pipe is connected to the water inlet, a flushing pipe is installed on the top of the flushing component, and the flushing pipe is connected to the inside of the clean water tank.
[0009] As a further technical solution of the present invention, the top and bottom ends of the filter screen are fixedly connected with connecting sliders, the top and bottom ends inside the sewage tank are fixedly connected with connecting slideways, and the top of the connecting slider is movably connected with a ball bearing.
[0010] As a further technical solution of the present invention, the connecting slider is embedded in the interior of the connecting slideway in a sliding connection, and the ball is in contact with the inner wall of the connecting slideway.
[0011] As a further technical solution of the present invention, two groups of splicing blocks are fixedly connected to the top of the filter mesh cloth, a splicing buckle is arranged inside the filter mesh frame, a fixing bolt is arranged on the splicing buckle, and the splicing block is embedded inside the splicing buckle and fixed by the fixing bolt.
[0012] As a further technical solution of the present invention, the driving assembly, flushing assembly and sweeping disc assembly are all connected to the control module inside the cab through wires.
[0013] As a further technical solution of the present invention, an inspection door is installed at the front end of the cleaning vehicle compartment, and an inspection port is installed on the right side of the top of the cleaning vehicle compartment.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the electric washing and sweeping vehicle that is convenient for separating and discharging sewage not only realizes the function of convenient separation and discharge of sewage, realizes the function of convenient replacement, but also realizes the function of convenient obstacle avoidance; (1) By providing a filter frame, filter cloth, fixing rod, mounting slot, filter plate, handle and sewage tank, the sewage suction component transports the sewage along the extraction pipe to the inside of the sewage tank. After the sewage enters the sewage tank, it first passes through the filter frame. The filter cloth inside the filter frame can perform preliminary filtration on the sewage. Then the sewage passes through the filter plate for secondary filtration. The filter frame and the filter plate can separate the sewage from solid and liquid. The liquid can be discharged from the drain pipe. The filter frame and the filter plate can be taken out to clean the solid impurities. This structure realizes the function of separating and discharging sewage, and avoids the sewage pipe from being blocked and inconvenient to clean; (2) By providing a filter cloth, a splicing block, a fixing bolt and a splicing buckle, the mesh density of the filter cloth can be replaced according to demand. When replacing, first unscrew the fixing bolt, then take out the filter cloth from the inside of the filter frame, install a suitable filter cloth inside the filter frame, insert the splicing block on the filter cloth into the inside of the splicing buckle, and then fix it with the fixing bolt. This structure realizes the function of facilitating the replacement of filter specifications; (3) By providing a clean water tank, a driving component, a flushing component, a sweeping disc component and a sewage suction component, the clean water tank can adjust the height and angle of the flushing component, the sweeping disc component and the sewage suction component through the driving component hole. When there are obstacles near the sweeping disc component and the sewage suction component, the driving component can adjust the positions of the sweeping disc component and the sewage suction component to prevent them from being damaged. The structure of the sewage suction component can suck sewage into the sewage tank, so that there is no dust and water on the road surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention; Figure 2 It is a front view structural schematic diagram of the present invention; Figure 3 It is a front view structural schematic diagram of the filter screen frame of the present invention; Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 5 It is a front view structural schematic diagram of the flushing assembly of the present invention; Figure 6 For the present invention Figure 1 Enlarged structural diagram at B in the middle.
[0016] In the figure: 1. Cleaning vehicle body; 2. Cleaning vehicle compartment; 3. Inspection port; 4. Clean water tank; 5. Filter frame; 6. Filter cloth; 7. Fixing rod; 8. Mounting slot; 9. Filter plate; 10. Handle; 11. Sewage tank; 12. Drain pipe; 13. Drive assembly; 14. Flushing assembly; 15. Sweeping disc assembly; 16. Inspection door; 17. Mounting block; 18. Ball bearing; 19. Connecting slider; 20. Connecting slideway; 21. Sewage suction assembly; 22. Extraction pipe; 23. Splicing block; 24. Fixing bolt; 25. Splicing buckle; 26. Flushing pipe. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-6An embodiment of the present invention is as follows: an electric washing and sweeping vehicle that is convenient for separating and discharging sewage, comprising a washing vehicle body 1, a washing vehicle compartment 2 is installed at the rear end of the washing vehicle body 1, a clean water tank 4 is installed on the right side of the interior of the washing vehicle compartment 2, a sewage tank 11 is installed on the left side of the interior of the washing vehicle compartment 2, a filter screen frame 5 is installed on the right side of the interior of the sewage tank 11, a filter screen cloth 6 is installed inside the filter screen frame 5, a fixing rod 7 is fixedly connected to the left side of the filter screen frame 5, a filter screen plate 9 is installed on the left side of the interior of the sewage tank 11, and the filter screen plate A handle 10 is fixedly connected to the left side of 9, a drain pipe 12 is fixedly connected to the bottom end of the left side of the sewage tank 11, a driving assembly 13 is installed on the left side of the bottom end of the cleaning vehicle body 1, a sewage suction assembly 21 is installed at the output end of the driving assembly 13, an extraction pipe 22 is installed at the top of the sewage suction assembly 21, a flushing assembly 14 is installed on the right side of the sewage suction assembly 21, a flushing pipe 26 is installed at the top of the flushing assembly 14, and the flushing pipe 26 is connected to the inside of the clean water tank 4, and a sweeping disc assembly 15 is installed on the right side of the bottom end of the cleaning vehicle body 1; The top and bottom ends of the fixing rod 7 are fixedly connected with a mounting block 17, the top and bottom ends of the sewage tank 11 are fixedly connected with a mounting slot 8, the mounting block 17 is embedded in the mounting slot 8, a water inlet is provided on the left side of the top end of the sewage tank 11, the end of the extraction pipe 22 is connected to the water inlet, the top and bottom ends of the filter screen plate 9 are fixedly connected with a connecting slider 19, the top and bottom ends of the sewage tank 11 are fixedly connected with a connecting slide 20, the top end of the connecting slider 19 is movably connected with a ball 18, the connecting slider 19 is embedded in the inside of the connecting slide 20 in a sliding connection, and the ball 18 fits the inner wall of the connecting slide 20; Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, after the sewage enters the sewage tank 11, it first passes through the filter frame 5. The filter cloth 6 inside the filter frame 5 can perform preliminary filtration on the sewage. Then the sewage passes through the filter plate 9 for secondary filtration. The filter frame 5 and the filter plate 9 can separate the sewage into solid and liquid. The liquid can be discharged from the drain pipe 12. The filter frame 5 and the filter plate 9 can be taken out to clean up the solid impurities.
[0019] Two groups of splicing blocks 23 are fixedly connected to the top of the filter mesh 6, a splicing buckle 25 is arranged inside the filter frame 5, a fixing bolt 24 is arranged on the splicing buckle 25, and the splicing block 23 is embedded inside the splicing buckle 25 and fixed by the fixing bolt 24; Specifically, Figure 1 , Figure 3 and Figure 6As shown, the mesh density of the filter mesh cloth 6 can be replaced according to needs. When replacing, first unscrew the fixing bolts 24, and then take out the filter mesh cloth 6 from the inside of the filter mesh frame 5, install the appropriate filter mesh cloth 6 inside the filter mesh frame 5, insert the splicing block 23 on the filter mesh cloth 6 into the splicing buckle 25, and then use the fixing bolts 24 to fix it.
[0020] The driving assembly 13, the flushing assembly 14 and the sweeping disc assembly 15 are all connected to the control module inside the cab through wires. An inspection door 16 is installed at the front end of the cleaning vehicle compartment 2, and an inspection port 3 is installed on the right side of the top of the cleaning vehicle compartment 2; Specifically, Figure 1 and Figure 5 As shown, the height and angle of the flushing component 14, the sweeping disc component 15 and the sewage suction component 21 are adjusted through the driving component 13. When there are obstacles near the sweeping disc component 15 and the sewage suction component 21, the driving component 13 can adjust the positions of the sweeping disc component 15 and the sewage suction component 21 to prevent them from being damaged. The structure of the sewage suction component 21 can suck sewage into the sewage tank 11.
[0021] Working principle: When the present invention is in use, the staff drives the cleaning vehicle body 1 on the road surface, and the flushing component 14 and the sweeping disc component 15 at the bottom of the cleaning vehicle body 1 can clean the road surface. The clean water in the clean water tank 4 inside the cleaning vehicle compartment 2 can be used to wash the road surface. After the road surface is swept, the sewage suction component 21 can suck the sewage into the sewage tank 11. After the sewage enters the sewage tank 11, it is first filtered through the filter frame 5, and then filtered through the filter plate 9 for secondary filtration. Solid and flocculent impurities can be collected, and the sewage can be discharged from the drain pipe 12. Then, the filter frame 5 and the filter plate 9 can be taken out to remove the solid and flocculent impurities. When cleaning is performed, when there are obstacles near the sweeping disc assembly 15 and the sewage suction assembly 21, the driving assembly 13 can adjust the positions of the sweeping disc assembly 15 and the sewage suction assembly 21 to prevent damage during the process. The structure of the sewage suction assembly 21 can suck sewage into the sewage tank 11. The mesh density of the filter mesh cloth 6 can be replaced according to needs. When replacing, first unscrew the fixing bolts 24, and then take out the filter mesh cloth 6 from the inside of the filter mesh frame 5, and install the appropriate filter mesh cloth 6 in the filter mesh frame 5. The splicing block 23 on the filter mesh cloth 6 is inserted into the splicing buckle 25 and then fixed with the fixing bolts 24. This structure realizes the function of facilitating the replacement of filtering specifications.
[0022] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An electric washing and sweeping vehicle for separating and discharging sewage, comprising a washing vehicle body (1), characterized in that: A cleaning vehicle compartment (2) is installed at the rear end of the cleaning vehicle body (1); a clean water tank (4) is installed on the right side of the interior of the cleaning vehicle compartment (2); a sewage tank (11) is installed on the left side of the interior of the cleaning vehicle compartment (2); a filter screen frame (5) is installed on the right side of the interior of the sewage tank (11); a filter screen cloth (6) is installed inside the filter screen frame (5); two groups of splicing blocks (23) are fixedly connected to the top of the filter screen cloth (6); a splicing buckle (25) is provided inside the filter screen frame (5); a fixing bolt (24) is provided on the splicing buckle (25); the left side of the filter screen frame (5) is fixedly connected to the filter screen cloth (6); A fixing rod (7) is provided. A filter screen plate (9) is installed on the left side of the sewage tank (11). A handle (10) is fixedly connected to the left side of the filter screen plate (9). A drainage pipe (12) is fixedly connected to the bottom end of the left side of the sewage tank (11). A driving component (13) is installed on the left side of the bottom end of the cleaning vehicle body (1). A sewage suction component (21) is installed on the output end of the driving component (13). An extraction pipe (22) is installed on the top end of the sewage suction component (21). A flushing component (14) is installed on the right side of the sewage suction component (21). A sweeping disc component (15) is installed on the right side of the bottom end of the cleaning vehicle body (1).
2. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1 is characterized in that: The top and bottom ends of the fixing rod (7) are fixedly connected with mounting blocks (17), the top and bottom ends inside the sewage tank (11) are fixedly connected with mounting slots (8), and the mounting blocks (17) are embedded inside the mounting slots (8).
3. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1 is characterized in that: A water inlet is provided on the left side of the top of the sewage tank (11), the end of the extraction pipe (22) is connected to the water inlet, and a flushing pipe (26) is installed on the top of the flushing component (14), and the flushing pipe (26) is connected to the inside of the clean water tank (4).
4. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1, characterized in that: The top and bottom ends of the filter screen plate (9) are fixedly connected to a connecting slide block (19), the top and bottom ends inside the sewage tank (11) are fixedly connected to a connecting slideway (20), and the top end of the connecting slide block (19) is movably connected to a ball bearing (18).
5. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 4 is characterized in that: The connecting slide block (19) is embedded in the connecting slideway (20) in a sliding connection, and the ball (18) is in contact with the inner wall of the connecting slideway (20).
6. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1, characterized in that: The splicing block (23) is embedded in the splicing buckle (25) and fixed by a fixing bolt (24).
7. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1 is characterized in that: The driving assembly (13), the flushing assembly (14) and the sweeping disc assembly (15) are all connected to a control module inside the cab via electric wires.
8. The electric washing and sweeping vehicle for separating and discharging sewage according to claim 1, characterized in that: An inspection door (16) is installed at the front end of the cleaning vehicle compartment (2), and an inspection opening (3) is installed on the right side of the top end of the cleaning vehicle compartment (2).